For 1991 GMC R1500 Suburban Auto Trans Speed Sensor Connector Wells 66261FDNM

For 1991-2000 GMC C3500 Auto Trans Speed Sensor Connector Wells 18823GHNF 1992

For 1991 GMC R2500 Suburban Auto Trans Speed Sensor Connector Wells 28679JHPQ

For 1991 GMC V2500 Suburban Auto Trans Speed Sensor Connector Wells 48469SQNR

For GMC Sierra 1500 Classic Auto Trans Speed Sensor Connector Wells 49526DPZH

For GMC Sierra 1500 HD Auto Trans Speed Sensor Connector Wells 11148HBGJ

For 1991 GMC R2500 Suburban Auto Trans Speed Sensor Connector Wells 39535NVBS

For GMC Sierra 1500 HD Classic Auto Trans Speed Sensor Connector Wells 49914WVKF